On the anniversary of the centenary of the founding of the National
Advisory Committee for Aeronautics, or NACA – NASA's predecessor – this
two-page timeline highlights key moments and achievements in NACA and
NASA aeronautical history from 1915 through 2015.

Zoom in and scroll through the photos and information to learn how these
two organizations shaped air transportation as we know it.

For interesting historical context, the poster also lists the following
for each year (when available):